<template>
  <view class="normal-login-container">
    <view class="logo-content align-center justify-center flex">
      <image style="width: 100rpx;height: 100rpx;" :src="globalConfig.appInfo.logo" mode="widthFix">
      </image>
      <text class="title">嗨小克v5移动端登录</text>
    </view>
    <view class="login-form-content">

      <view class="input-item flex align-center" v-if="isPwdLogin">
        <view class="iconfont icon-user icon"></view>
        <input v-model="loginForm.username" class="input" type="number" placeholder="请输入账号" maxlength="30"/>
      </view>
      <view class="input-item flex align-center" v-if="isPwdLogin">
        <view class="iconfont icon-password icon"></view>
        <input v-model="loginForm.password" type="password" class="input" placeholder="请输入密码" maxlength="20"/>
      </view>
      <view class="action-btn">
        <view class="btn" style="margin-bottom: 20rpx" v-if="NODE_ENV === 'development'">
          <u-button type="primary" color="#FF7947" shape="circle" @click="handleLogin">登录</u-button>
        </view>
        <view class="btn">
          <u-button type="primary" color="#FF7947" shape="circle" open-type="getPhoneNumber"
                    @getphonenumber="wechatLogin">手机号码快捷登录
          </u-button>
        </view>
      </view>
<!--      <view class="xieyi text-center">-->
<!--        <text class="text-grey1">仔细阅读并同意</text>-->
<!--        <text @click="handleUserAgrement" class="theme-color">《用户协议》</text>-->
<!--        <text @click="handlePrivacy" class="theme-color">《隐私协议》</text>-->
<!--      </view>-->
      <view class="xieyi text-center">
        <u-checkbox-group>
          <u-checkbox @change="policy=!policy" :checked="policy" activeColor="#FF7947"></u-checkbox>
          <view @click="policy=!policy">
            <text style="color: #999999;">我已仔细阅读并同意</text>
            <text @click.stop="handlePrivacy" style="color: #FF7947;">《隐私协议》</text>
            与
            <text @click.stop="handleUserAgrement" style="color: #FF7947;">《用户协议》</text>
          </view>
        </u-checkbox-group>
      </view>
    </view>

  </view>
</template>

<script>
export default {
  data() {
    return {
      isPwdLogin: true,
      phoneLogin: false,
      codeUrl: "",
      register: false,
      globalConfig: getApp().globalData.config,
      loginForm: {
        username: "",
        password: ""
      },
      policy: false
    }
  },
  computed: {
    NODE_ENV() {
      return process.env.NODE_ENV
    }
  },
  created() {
    if (uni.getStorageSync('username') && uni.getStorageSync('password')) {
      this.loginForm.username = uni.getStorageSync('username')
      this.loginForm.password = uni.getStorageSync('password')
    }
  },
  methods: {
    // 隐私协议
    handlePrivacy() {
      this.$tab.navigateTo("/pages/agreement/privacy-policy")
    },
    // 用户协议
    handleUserAgrement() {
      this.$tab.navigateTo("/pages/agreement/user-policy")
    },
    // 登录方法
    async handleLogin() {
      //未勾选协议
      if (!this.policy) {
        this.$modal.msgError("请阅读并同意用户协议和隐私协议")
        return
      }
      if (this.loginForm.username === "") {
        this.$modal.msgError("请输入您的账号")
      } else if (this.loginForm.password === "") {
        this.$modal.msgError("请输入您的密码")
      } else {
        this.$modal.loading("登录中，请耐心等待...")
        this.pwdLogin()
      }
    },
    // 微信登录
    async wechatLogin(e) {
      //未勾选协议
      if (!this.policy) {
        this.$modal.msgError("请阅读并同意用户协议和隐私协议")
        return
      }
      uni.login({
        "provider": "weixin",
        "onlyAuthorize": true, // 微信登录仅请求授权认证
        success: (event) => {
          const {code} = event
          let data = {
            code: code,
            encryptedData: e.detail.encryptedData,
            iv: e.detail.iv
          }
          this.$store.dispatch('wechatLogin', data).then(() => {
            this.$modal.closeLoading()
            this.loginSuccess()
          }).catch(() => {
          })
        },
        fail: function (err) {
          // 登录授权失败
          // err.code是错误码
        }
      })

    },
    // 密码登录
    async pwdLogin() {
      this.$store.dispatch('Login', this.loginForm).then(() => {
        this.$modal.closeLoading()
        this.loginSuccess()
        // 把账号密码存在本地
        uni.setStorageSync('username', this.loginForm.username)
        uni.setStorageSync('password', this.loginForm.password)
      }).catch(() => {
      })
    },
    // 登录成功后，处理函数
    loginSuccess(result) {
      // 设置用户信息
      this.$store.dispatch('GetInfo').then(res => {
        this.$tab.reLaunch('/pages/home/index')
      })
    }
  }
}
</script>

<style lang="scss">
page {
  background-color: #ffffff;
}

.normal-login-container {
  width: 100%;

  .logo-content {
    width: 100%;
    font-size: 21px;
    text-align: center;
    padding-top: 15%;

    image {
      border-radius: 4px;
    }

    .title {
      margin-left: 10px;
    }
  }

  .login-form-content {
    text-align: center;
    margin: 20px auto;
    margin-top: 15%;
    width: 80%;

    .input-item {
      margin: 20px auto;
      background-color: #f5f6f7;
      height: 45px;
      border-radius: 20px;

      .icon {
        font-size: 38rpx;
        margin-left: 10px;
        color: #999;
      }

      .input {
        width: 100%;
        font-size: 14px;
        line-height: 20px;
        text-align: left;
        padding-left: 15px;
      }

    }

    .login-btn {
      margin-top: 40px;
      height: 45px;
    }

    .reg {
      margin-top: 15px;
    }

    .xieyi {
      color: #333;
      margin-top: 20px;
      font-size: 24rpx;
    }

    .login-code {
      height: 38px;
      float: right;

      .login-code-img {
        height: 38px;
        position: absolute;
        margin-left: 10px;
        width: 200rpx;
      }
    }
  }
}

.theme-color {
  color: #FF7947;
}
</style>
